Search

Xiaoting Hu

Examiner (ID: 5638)

Most Active Art Unit
3746
Art Unit(s)
3762, 3748, 3746
Total Applications
608
Issued Applications
413
Pending Applications
28
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20439242 [patent_doc_number] => 12510072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Compressor and refrigeration device [patent_app_type] => utility [patent_app_number] => 17/744021 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1145 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744021
Compressor and refrigeration device May 12, 2022 Issued
Array ( [id] => 20432234 [patent_doc_number] => 12501982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Hair care appliance [patent_app_type] => utility [patent_app_number] => 17/737596 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 77 [patent_figures_cnt] => 103 [patent_no_of_words] => 16978 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737596
Hair care appliance May 4, 2022 Issued
Array ( [id] => 17960842 [patent_doc_number] => 20220341422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => CENTER CAMSHAFT SCROLL PUMP [patent_app_type] => utility [patent_app_number] => 17/728546 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728546
CENTER CAMSHAFT SCROLL PUMP Apr 24, 2022 Abandoned
Array ( [id] => 18693192 [patent_doc_number] => 20230323589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FAST SANITIZATION SYSTEM IN A DRYER APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/716105 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716105
FAST SANITIZATION SYSTEM IN A DRYER APPLIANCE Apr 7, 2022 Abandoned
Array ( [id] => 18545872 [patent_doc_number] => 11719217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Multi-axial wave energy conversion device [patent_app_type] => utility [patent_app_number] => 17/714133 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7953 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714133
Multi-axial wave energy conversion device Apr 4, 2022 Issued
Array ( [id] => 17911467 [patent_doc_number] => 20220313862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SHOE CARE DEVICE [patent_app_type] => utility [patent_app_number] => 17/709992 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709992
Shoe care device Mar 30, 2022 Issued
Array ( [id] => 18676088 [patent_doc_number] => 20230313712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DIRECT-FIRED SUPERCRITICAL CARBON DIOXIDE POWER CYCLE THAT GENERATES POWER AND HYDROGEN [patent_app_type] => utility [patent_app_number] => 17/657472 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657472
Direct-fired supercritical carbon dioxide power cycle that generates power and hydrogen Mar 30, 2022 Issued
Array ( [id] => 17897839 [patent_doc_number] => 20220307501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/701149 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701149
Electric compressor Mar 21, 2022 Issued
Array ( [id] => 19339694 [patent_doc_number] => 12049876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Temperature differential engine [patent_app_type] => utility [patent_app_number] => 17/696012 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 33 [patent_no_of_words] => 19004 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696012
Temperature differential engine Mar 15, 2022 Issued
Array ( [id] => 17815958 [patent_doc_number] => 11421559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Method of hybrid power generation in an environment with a gas pressure below the Earth's atmospheric pressure [patent_app_type] => utility [patent_app_number] => 17/695674 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4216 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695674
Method of hybrid power generation in an environment with a gas pressure below the Earth's atmospheric pressure Mar 14, 2022 Issued
Array ( [id] => 18385020 [patent_doc_number] => 11655793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Power generation using storage reservoirs at different elevations [patent_app_type] => utility [patent_app_number] => 17/678739 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 123 [patent_no_of_words] => 74816 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678739
Power generation using storage reservoirs at different elevations Feb 22, 2022 Issued
Array ( [id] => 18385020 [patent_doc_number] => 11655793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Power generation using storage reservoirs at different elevations [patent_app_type] => utility [patent_app_number] => 17/678739 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 123 [patent_no_of_words] => 74816 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678739
Power generation using storage reservoirs at different elevations Feb 22, 2022 Issued
Array ( [id] => 18385020 [patent_doc_number] => 11655793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Power generation using storage reservoirs at different elevations [patent_app_type] => utility [patent_app_number] => 17/678739 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 123 [patent_no_of_words] => 74816 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678739
Power generation using storage reservoirs at different elevations Feb 22, 2022 Issued
Array ( [id] => 18275130 [patent_doc_number] => 11614066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Fluid displacement energy storage [patent_app_type] => utility [patent_app_number] => 17/678610 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 123 [patent_no_of_words] => 74815 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678610
Fluid displacement energy storage Feb 22, 2022 Issued
Array ( [id] => 18385020 [patent_doc_number] => 11655793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Power generation using storage reservoirs at different elevations [patent_app_type] => utility [patent_app_number] => 17/678739 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 123 [patent_no_of_words] => 74816 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678739
Power generation using storage reservoirs at different elevations Feb 22, 2022 Issued
Array ( [id] => 19770733 [patent_doc_number] => 20250052159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ROTOR ASSEMBLY HAVING PROTECTIVE CORE AND GAS TURBINE ENGINE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/719484 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719484
Rotor assembly having protective core and gas turbine engine comprising same Feb 14, 2022 Issued
Array ( [id] => 19746549 [patent_doc_number] => 20250035114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SCROLL COMPRESSOR WITH DIRECT RETURN OF OIL FROM AN OIL SEPARATOR INTO A COMPRESSION PORTION [patent_app_type] => utility [patent_app_number] => 18/262803 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262803
Scroll compressor with direct return of oil from an oil separator into a compression portion Jan 24, 2022 Issued
Array ( [id] => 17579559 [patent_doc_number] => 20220136414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => FACILITY FOR GENERATING MECHANICAL ENERGY BY MEANS OF A COMBINED POWER CYCLE [patent_app_type] => utility [patent_app_number] => 17/577710 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577710
Facility for generating mechanical energy by means of a combined power cycle Jan 17, 2022 Issued
Array ( [id] => 18636765 [patent_doc_number] => 11761354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Mechanical/electrical power generation system [patent_app_type] => utility [patent_app_number] => 17/576362 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3960 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576362
Mechanical/electrical power generation system Jan 13, 2022 Issued
Array ( [id] => 18478813 [patent_doc_number] => 11692546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Compressor having damped scroll [patent_app_type] => utility [patent_app_number] => 17/574022 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574022
Compressor having damped scroll Jan 11, 2022 Issued
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